server.js

const express = require('express');
const morgan = require('morgan');
const bodyParser = require('body-parser');
const cookieParser = require('cookie-parser');
const cors = require('cors');
const mongoose = require('mongoose');
require('dotenv').config();
// bring routes
const blogRoutes = require('./routes/blog');
const authRoutes = require('./routes/auth');
const userRoutes = require('./routes/user');
const categoryRoutes = require('./routes/category');
const tagRoutes = require('./routes/tag');
const formRoutes = require('./routes/form');

// app
const app = express();

// db
mongoose.connect(
    process.env.DATABASE,
    {
        useNewUrlParser:true,
        useCreateIndex:true,
        useFindAndModify:false,
        useUnifiedTopology:true
    }
    ).then(()=>console.log('DB connected'));

// middlewares
app.use(morgan('dev'));
app.use(bodyParser.json());
app.use(cookieParser());
// cors
if (process.env.NODE_ENV === 'development') {
    app.use(cors({ origin: `${process.env.CLIENT_URL}` }));
}
// routes middleware
app.use('/api', blogRoutes);
app.use('/api', authRoutes);
app.use('/api', userRoutes);
app.use('/api', categoryRoutes);
app.use('/api', tagRoutes);
app.use('/api', formRoutes);

// port
const port = process.env.PORT || 5000;
app.listen(port, () => {
    console.log(`Server is running on port ${port}`);
});